Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Tien Trong Nguyen, MD

Individual provider Orthopaedic Surgery Physician · NPI 1356385025

Tien Trong Nguyen, MD is a Neurosurgery in Fountain Valley, California. Graduated from New York Medical College in 1993, 33 years ago. Practices with Tien T Nguyen MD Inc, a 6-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
33
Trained at
New York Medical College
Licensed in
CA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

11190 Warner Ave Ste 305
Fountain Valley, CA 92708-4019
Phone: (714) 433-2000
Fax: (714) 433-2901
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neurological Surgery Physician (primary) Taxonomy 207T00000X · Licence G81962 (CA)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence G81962 (CA)

Record details

NPI number1356385025
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 15, 2006
Last updated in NPPESFebruary 28, 2013

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNEUROSURGERY
Medical schoolNEW YORK MEDICAL COLLEGE
Graduated 1993 (33 years in practice)
Group practice Tien T Nguyen M.D. Inc. — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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